55709880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2957}}^1$

素因数の和:3128

約数の個数: 64

約数和(自身を含む): 168251040

約数和(自身を除く): 112541160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2957, 3140, 3768, 4710, 5914, 6280, 8871, 9420, 11828, 14785, 17742, 18840, 23656, 29570, 35484, 44355, 59140, 70968, 88710, 118280, 177420, 354840, 464249, 928498, 1392747, 1856996, 2321245, 2785494, 3713992, 4642490, 5570988, 6963735, 9284980, 11141976, 13927470, 18569960, 27854940, 55709880]

約数ペア:

[(1, 55709880), (2, 27854940), (3, 18569960), (4, 13927470), (5, 11141976), (6, 9284980), (8, 6963735), (10, 5570988), (12, 4642490), (15, 3713992), (20, 2785494), (24, 2321245), (30, 1856996), (40, 1392747), (60, 928498), (120, 464249), (157, 354840), (314, 177420), (471, 118280), (628, 88710), (785, 70968), (942, 59140), (1256, 44355), (1570, 35484), (1884, 29570), (2355, 23656), (2957, 18840), (3140, 17742), (3768, 14785), (4710, 11828), (5914, 9420), (6280, 8871)]